aryan Posted February 18, 2020 Share Posted February 18, 2020 in a triangle ABC, AD is the bisector of angle BAC, meeting BC at D. if AC = 21 cm, BC =12 cm and the length of BD is 2 cm less than DC, then the length of side AB is: Link to comment Share on other sites More sharing options...
Sensei Posted February 18, 2020 Share Posted February 18, 2020 I would start from drawing it on piece of paper (or 3D application) to visualize it.. Link to comment Share on other sites More sharing options...
aryan Posted February 18, 2020 Author Share Posted February 18, 2020 Thank you for replying but i got it solved with the bisector something theorem. I thought it would take some time here to get an answer but it seems community here is really helpful. i will surely post my next question with a proper diagram. Link to comment Share on other sites More sharing options...
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